# Versions and compatibility (/docs/reference/versions)



This build documents the package versions below. A preview may include unreleased changes; use your installed CLI references when working against an older release.

| Package                 | Version |
| ----------------------- | ------- |
| `@domino-sdk/relay`     | 1.66.1  |
| `@domino-sdk/relay-cli` | 1.66.1  |

Starters include a lockfile and `.domino/starter.json` with the template, source revision, and original published package versions. Keep both when diagnosing an issue. Report `domino --version`, the failing command, and its error. Exclude credentials and private participant data.

If the SDK and server disagree, check the [changelog](/docs/reference/changelog) for newer releases and follow the [upgrade guidance](/docs/reference/troubleshooting#check-for-an-sdk-upgrade).

## Release channels [#release-channels]

The SDK and CLI publish on npm dist-tags. Install both packages from the same one, at the same version.

| Dist-tag | Versions | Compatibility                                                                                                                                                                          |
| -------- | -------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `latest` | 1.x      | The default install and the version starters use. Stable APIs follow semver: no 1.x minor or patch release breaks them. APIs documented as experimental can change in a minor release. |

Install from `latest`: `npm install --save-exact @domino-sdk/relay@latest @domino-sdk/relay-cli@latest`, or `pnpm add -E @domino-sdk/relay@latest @domino-sdk/relay-cli@latest`. The `next` dist-tag carries prereleases only while a new major version is in preview, and none is now.